Every Public-Private Partnership has a moment that makes the news: the signing ceremony. Ministers shake hands, sponsors smile for the cameras, and a project that took years to prepare finally becomes real.
But the value of a PPP is rarely decided on that day. It is decided over the next 20 to 30 years, in how well the contract was specified, how sensibly its risks were shared, and how firmly it is managed when things do not go to plan.
We saw this up close in October 2026, when we spent two weeks in Kibaha, Tanzania, training the legal advisers of a national government on PPPs. Here are four lessons from that programme for any public team that writes, vets or manages PPP contracts.
The signing ceremony is not the finish line
Most PPP training focuses on the front end of a project: appraisal, feasibility, Value for Money and procurement. Those stages matter. But once the contract is signed, the public authority has to live with it for decades.
That is when the questions get hard. Is the operator meeting the service levels? Should a deduction be applied? Who pays when demand falls short, or a new regulation changes the economics? What condition must the asset be in when it is handed back?
Government lawyers sit at the centre of all of these questions. If they only learn PPPs from the procurement angle, they meet the hardest problems for the first time on a live project. Our programme was designed to change that.
8
2
certifications
1
airport PPP case, start to finish
40
pages of case material
Lesson 1
Specifications decide everything
A policy goal such as “a modern, high capacity terminal” sounds clear in a cabinet paper. In a contract, it is almost unenforceable. Who decides what “modern” means in year 17?
The fix is to write output specifications instead of input ones. An input specification tells the private partner how to build or operate something. An output specification states the result the public needs, in a form that can be measured and verified. A simple test is SMART: is the requirement Specific, Measurable, Achievable, Relevant and Time bound?
On the first day of the workshop, participants reviewed a draft specifications package that deliberately mixed good clauses with weak ones. Their job was to find the weak ones and rewrite them. Later in the week, they found out why it mattered: the same clauses came back when they had to monitor performance and resolve a dispute.
Lesson 2
Risk belongs with whoever can manage it
The core principle of PPP risk allocation is simple to say and hard to apply: each risk should sit with the party best placed to manage, control or price it. That is not always the private partner, and pushing every risk onto the bidder usually makes a project more expensive, not safer.
For an airport, the hard questions are concrete:
- Demand risk: what happens if passenger traffic falls short of forecast?
- Land risk: who carries the cost if the site is handed over late?
- Regulatory risk: what if the regulator changes aeronautical charges?
- Currency risk: who absorbs a currency shock that hits debt service?
A risk matrix answers those questions on paper. The lawyer’s job is to turn each answer into clauses that actually work: warranties, indemnities, compensation events, force majeure and change in law provisions. In Kibaha, participants built the matrix in the morning and drafted a compensation event clause from it in the afternoon, then compared their draft with a model clause.
Week one: the CP3P Foundation course in Kibaha, Tanzania.
Lesson 3
A shared language comes before advanced skills
A PPP involves lawyers, economists, engineers, financiers and line ministries. When each group uses PPP terms slightly differently, negotiations slow down and gaps appear in the contract.
That is why the programme opened with the CP3P Foundation, the Certified PPP Professional programme developed by APMG International with the World Bank. Over four days, participants covered the full PPP lifecycle: building a national PPP framework, screening and appraising projects, structuring and tendering contracts, and managing delivery, operation and handback. The week ended with the official CP3P Foundation exam.
Certification does two things. It gives the whole team one internationally recognised vocabulary, and it gives the organisation evidence that the capability is real, not just attended.
Lesson 4
Learn on one case, not ten
Most workshops use a fresh example for every topic. It keeps sessions tidy, but it hides the most important truth about PPP contracts: every decision is connected.
The second week, Contract Management for PPPs, used a single running case for all four days: Bayview International Airport, a composite PPP built from real project experience. The 40 page case package held draft specifications, a term sheet, financing documents, a quarterly performance report, bid documents and a dispute scenario. The case was built so that choices made early came back later:
A vague clause on Monday became a monitoring headache on Wednesday and a live dispute on Thursday, just as it would on a real project. That experience is much harder to forget than a slide.
What we saw in Kibaha
The programme ran over two consecutive weeks: the CP3P Foundation course and exam from 28 September to 1 October 2026, then the Contract Management workshop from 5 to 8 October. It was delivered by PPP Alliance, Cybiant’s specialist PPP subsidiary, and led by Ir. Drs. Jan-Willem Middelburg, one of the first trainers worldwide certified under CP3P.
What stood out was how quickly the conversation moved from definitions to judgement. By the final afternoon, groups were debating which dispute mechanism to choose and how to protect the relationship with the private partner- the kind of call these lawyers will make on real projects.
We truly enjoyed the classes. Our sincere appreciation goes to the whole team, and especially to our instructor, for his dedicated spirit throughout the training and for so generously sharing his knowledge with us.
Participants, CP3P Foundation and Contract Management for PPPs
The full story, including the day by day agenda and outcomes, is in our case study:
Equipping a national government legal office to structure and manage PPPs.
How Cybiant builds PPP capability
We design, build, run and teach. For Public-Private Partnerships, that work is led by PPP Alliance, our specialist subsidiary.
Is your team ready to manage PPPs after signing?
If your organisation drafts, vets or manages PPP contracts, three questions are worth asking:
- 1
Does everyone share one PPP vocabulary?
Or does each team, from legal to finance to the line ministry, use its own?
- 2
Have your people practised managing a contract after signing?
Or only preparing and procuring one?
- 3
Could you show evidence of that capability?
To a regulator, a lender or a minister, in a form they would recognise.
The bottom line
A PPP is won or lost in the decades after the ceremony. Teams that share a common language, write measurable specifications, allocate risk with care and have practised the hard moments before they happen protect the public interest for the full life of the contract. Automate What Matters.